CN211184761U

CN211184761U - Just, dismantlement formula aluminium system fin

Info

Publication number: CN211184761U
Application number: CN201922333774.7U
Authority: CN
Inventors: 刘俊庭
Original assignee: Dongguan Shangfu Heat Radiation System Co ltd
Current assignee: Dongguan Shangfu Heat Radiation System Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a conveniently-disassembled aluminum radiating fin, which comprises an aluminum bottom plate, wherein a plurality of groups of mounting components are fixedly arranged at the top of the aluminum bottom plate, aluminum radiating fins are movably mounted on the mounting components, the mounting components comprise strip-shaped blocks fixedly arranged at the tops of two ends of the aluminum bottom plate, the side wall of each strip-shaped block is provided with a slot, two ends of each aluminum radiating fin are inserted and connected in the slot in a sliding manner, the top of each strip-shaped block at one side of the slot is provided with a rectangular slot, the inner bottom surface of the rectangular slot is fixedly connected with an elastic piece, the free end of the elastic piece is fixedly connected with the bottom of a first rectangular block, the center of the top of the first rectangular block is rotatably provided with a round rod, the top end of the round rod is fixedly connected with the center of the bottom of a second rectangular block, the top of the second rectangular block extends out of the rectangular slot and is fixedly connected with, and the limiting plate is movably arranged above the slot.

Description

Just, dismantlement formula aluminium system fin

Technical Field

The utility model relates to an aluminium system fin technical field specifically is a just, dismantlement formula aluminium system fin.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, for example, a CPU in a computer needs to use a relatively large radiating fin, a power tube in a television, a power tube in a power amplifier needs to use the radiating fin, a layer of heat-conducting silicone grease is coated on the contact surface of the electronic element and the radiating fin when the radiating fin is used, so that heat generated by the elements is more effectively conducted to the radiating fin and then is radiated to the surrounding air through the radiating fin, among various radiating fins, the aluminum radiating fin has the characteristics of attractive appearance, light weight, good heat radiating performance, good energy-saving effect and the like, is favored by people, most of the radiating devices in the current market are integrated, when the radiating device is installed on equipment, the aluminum radiating fin is directly screwed and fixed by screws, because the radiating, therefore, when a certain radiating fin on the radiating fin is damaged, the radiating fin cannot be replaced independently, the whole radiating device needs to be replaced, so that the cost is too high, and the existing radiating device capable of replacing the radiating fin independently has too complex radiating fin dismounting and mounting steps and too troublesome replacement, so that the working progress is delayed, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a just, dismantle formula aluminium system fin to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-disassembled aluminum radiating fin comprises an aluminum bottom plate, wherein a plurality of groups of mounting components are fixedly arranged at the top of the aluminum bottom plate, aluminum radiating fins are movably mounted on the mounting components, each mounting component comprises a strip-shaped block fixedly arranged at the tops of two ends of the aluminum bottom plate, the side wall of each strip-shaped block is provided with a slot, and two ends of each aluminum radiating fin are slidably inserted in the slots;

the bar piece top of slot one side is equipped with the rectangular channel, bottom fixed connection has the elastic component in the rectangular channel, the free end fixed connection of elastic component is in the bottom of first rectangular block, the top center of first rectangular block rotates and is equipped with the round bar, the top fixed connection of round bar is in the bottom center of second rectangular block, the top of second rectangular block extends rectangular channel fixed connection and holds between the fingers the piece, hold between the fingers the bottom of piece and the top parallel and level of bar piece, and the fixed limiting plate that is equipped with of the lateral wall lower extreme of holding between the fingers the piece, the bottom of limiting plate and the bottom parallel and level of holding between the fingers the piece, and the limiting plate activity is located the top of slot.

As a preferred technical scheme of the utility model, the height of slot is the same with the height of aluminium system fin, and the bottom of aluminium system fin and the top activity of aluminium system bottom plate support close, its top and the bottom of limiting plate rotate the laminating.

As a preferred technical scheme of the utility model, the cross sectional area who holds between the fingers the piece is the same with the cross sectional area of first rectangle piece, second rectangle piece, and the surface that holds between the fingers the piece is equipped with one deck antiskid line.

As a preferred technical scheme of the utility model, the fixed anticreep piece that is equipped with of both ends lateral wall lower extreme of first rectangular block, the inner wall and the cooperation of anticreep piece of rectangular channel are equipped with the anticreep groove, the slip joint has the anticreep piece in the anticreep groove, and the both ends in anticreep groove are the closing end.

As a preferred technical scheme of the utility model, the both ends lateral wall of first rectangle piece is equipped with the recess, the recess is the straight flute mouth, and the recess internal rotation installs the pulley that a plurality of is sharp distribution, the inner wall and the pulley cooperation of rectangular channel are equipped with the pulley groove.

As a preferred technical scheme of the utility model, the fixed kelly that is equipped with of one end lateral wall lower extreme of round bar, the kelly contacts with the surface activity of the first pin and the second pin that first rectangle piece top was equipped with.

Compared with the prior art, the beneficial effects of the utility model are that:

if damage appears in a certain aluminium fin on the aluminium bottom plate, when needing to be changed, hold between the fingers the piece and drive the second rectangular block, the round bar, first rectangular block is to the direction motion of keeping away from the aluminium bottom plate, stretch the elastic component, after the upper end of first rectangular block is pulled out the rectangular channel, rotate through holding between the fingers the piece, make the round bar rotate on first rectangular block, and then drive the limiting plate and also rotate together, stagger with the slot, unblock the aluminium fin of damage, aluminium fin after the unblock is extracted from the slot, it is new to change, this device can take out the aluminium fin that needs maintenance or change fast according to the circumstances, realize the maintenance or the change of aluminium fin alone, change or the maintenance that need not whole heat abstractor, its mesh is strong, the effectual cost of maintenance that has reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a mounting member of the present invention;

FIG. 3 is a schematic structural view of the present invention after the mounting member is disassembled;

fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.

In the figure: the aluminum base plate 1, the mounting member 2, the bar block 21, the slot 22, the rectangular groove 23, the elastic element 24, the first rectangular block 25, the second rectangular block 26, the pinching block 27, the limiting plate 28, the anti-dropping block 29, the anti-dropping groove 210, the groove 211, the pulley 212, the pulley groove 213, the clamping rod 214, the first stop rod 215, the second stop rod 216, the round rod 217 and the aluminum heat sink 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a conveniently detachable aluminum radiating fin comprises an aluminum base plate 1, a plurality of groups of mounting components 2 are fixedly arranged at the top of the aluminum base plate 1, aluminum radiating fins 3 are movably mounted on the mounting components 2, each mounting component 2 comprises a strip-shaped block 21 fixedly arranged at the tops of two ends of the aluminum base plate 1, a slot 22 is formed in the side wall of each strip-shaped block 21, two ends of each aluminum radiating fin 3 are inserted in the slots 22 in a sliding mode, a rectangular slot 23 is formed in the top of each strip-shaped block 21 on one side of each slot 22, an elastic piece 24 is fixedly connected to the inner bottom surface of each rectangular slot 23, the free end of each elastic piece 24 is fixedly connected to the bottom of each first rectangular block 25, a round rod 217 is rotatably arranged at the center of the top of each first rectangular block 25, the top end of each round rod 217 is fixedly connected to the center of the bottom of each second rectangular block 26, a rectangular slot 23 is fixedly connected, and the lower end of the sidewall of the pinch block 27 is fixedly provided with a limit plate 28, the bottom of the limit plate 28 is flush with the bottom of the pinch block 27, the limit plate 28 is movably positioned above the slot 22, the height of the slot 22 is the same as that of the aluminum radiating fin 3, the bottom of the aluminum radiating fin 3 is movably abutted with the top of the aluminum base plate 1, and the top of the aluminum radiating fin 3 is rotatably abutted with the bottom of the limit plate 28, when in daily use, if one aluminum radiating fin 3 on the aluminum base plate 1 is damaged and needs to be replaced, the pinch block 27 is pinched to drive the second rectangular block 26, the round rod 217 and the first rectangular block 25 to move in the direction far away from the aluminum base plate 1, the elastic member 24 is stretched, when the upper end of the first rectangular block 25 is pulled out of the rectangular groove 23, the round rod 217 rotates on the first rectangular block 25 through the rotation of the pinch block 27, and then the limit plate 28 is driven to rotate together, the damaged aluminum heat sink 3 is unlocked, the aluminum heat sink 3 after being unlocked is pulled out from the slot 22, replaced with a new one, and after the replacement is completed, the kneading block 27 is rotated to reset, so that the second rectangular block 26 and the limiting plate 28 are reset, and after the resetting, the four sides of the second rectangular block 26 and the four sides of the first rectangular block 25 are vertically positioned on the same straight line, at this time, the second rectangular block 27 and the limiting plate 28 move towards the aluminum base plate 1 under the elastic force of the elastic element 24, so that the bottom of the limiting plate 28 is attached to the top of the aluminum radiating fin 3, the limitation of the position of the aluminum radiating fin 3 is realized again, the aluminum radiating fin 3 which needs to be maintained or replaced can be taken out quickly according to the situation, the maintenance or replacement of the single aluminum radiating fin 3 is realized, the replacement or maintenance of the whole radiating device is not needed, the purpose is strong, and the maintenance cost is effectively reduced.

The cross section area of the kneading block 27 is the same as that of the first rectangular block 25 and that of the second rectangular block 26, and the outer surface of the kneading block 27 is provided with a layer of anti-slip grains, so that the friction force with the hand is improved.

The fixed anticreep piece 29 that is equipped with of both ends lateral wall lower extreme of first rectangular block 25, the inner wall of rectangular groove 23 is equipped with anticreep groove 210 with anticreep piece 29 cooperation, and sliding joint has anticreep piece 29 in anticreep groove 210, and the both ends of anticreep groove 210 are the closing end, prevent first rectangular block 25 slippage from rectangular groove 23.

The both ends lateral wall of first rectangular block 25 is equipped with recess 211, and recess 211 is straight notch, and the recess 211 internal rotation installs a plurality of and is the pulley 212 of straight line distribution, and the inner wall of rectangular groove 23 is equipped with pulley groove 213 with pulley 212 cooperation, utilizes pulley 212 to make first rectangular block 25 when sliding in rectangular groove 23, and is more laborsaving.

The fixed kelly 214 that is equipped with of one end lateral wall lower extreme of round bar 217, the external surface movable contact of the first pin 215 that kelly 214 and first rectangle piece 25 top were equipped with and second pin 216, when round bar 217 and first pin 215 contact, limiting plate 28 realizes the dislocation with slot 22, when round bar 217 and second pin 216 contact, make limiting plate 28 be located the top of slot 22, carry out the position to aluminium system fin 3 and prescribe a limit to, play rotatory spacing effect, realize accurate rotation.

The working principle is as follows: when the utility model is used in daily life, if a certain aluminum radiating fin 3 on the aluminum base plate 1 is damaged and needs to be replaced, the holding block 27 is held to drive the second rectangular block 26, the round rod 217 and the first rectangular block 25 to move in the direction far away from the aluminum base plate 1, the elastic part 24 is stretched, after the upper end of the first rectangular block 25 is pulled out of the rectangular groove 23, the round rod 217 is rotated on the first rectangular block 25 by the holding block 27, and then the limiting plate 28 is driven to rotate together and is staggered with the slot 22, the damaged aluminum radiating fin 3 is unlocked, the aluminum radiating fin 3 after being unlocked is pulled out from the slot 22, the replacement is carried out, after the replacement is completed, the holding block 27 is rotated to reset, the second rectangular block 26 and the limiting plate 28 are also reset, after the reset, the four sides of the second rectangular block 26 and the four sides of the first rectangular block 25 are positioned on the same straight line up and down, at this time, the parts such as the holding block 27 and the limiting plate 28 move towards the aluminum base plate 1 under the elastic force of the elastic element 24, so that the bottom of the limiting plate 28 is attached to the top of the aluminum heat sink 3, and the position of the aluminum heat sink 3 is limited again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a just, dismantlement formula aluminium system fin, includes aluminium bottom plate (1), its characterized in that: the aluminum heat dissipation plate is characterized in that a plurality of groups of mounting components (2) are fixedly arranged at the top of the aluminum bottom plate (1), aluminum heat dissipation fins (3) are movably mounted on the mounting components (2), each mounting component (2) comprises a bar-shaped block (21) fixedly arranged at the tops of two ends of the aluminum bottom plate (1), a slot (22) is formed in the side wall of each bar-shaped block (21), and two ends of each aluminum heat dissipation fin (3) are inserted in the slots (22) in a sliding mode;

the improved structure of the electric connector is characterized in that a rectangular groove (23) is formed in the top of the strip-shaped block (21) on one side of the slot (22), an elastic piece (24) is fixedly connected to the inner bottom surface of the rectangular groove (23), the free end of the elastic piece (24) is fixedly connected to the bottom of the first rectangular block (25), a round rod (217) is rotatably arranged at the center of the top of the first rectangular block (25), the top end of the round rod (217) is fixedly connected to the center of the bottom of the second rectangular block (26), the top end of the second rectangular block (26) extends out of the rectangular groove (23) to be fixedly connected with a pinching block (27), the bottom of the pinching block (27) is flush with the top of the strip-shaped block (21), a limiting plate (28) is fixedly arranged at the lower end of the side wall of the pinching block (27), the bottom of the limiting plate (28) is flush with the bottom of the pinching block.

2. A removable aluminum heat sink as set forth in claim 1, wherein: the height of the slot (22) is the same as that of the aluminum radiating fin (3), the bottom of the aluminum radiating fin (3) is movably abutted with the top of the aluminum bottom plate (1), and the top of the aluminum radiating fin is rotationally attached to the bottom of the limiting plate (28).

3. A removable aluminum heat sink as set forth in claim 1, wherein: the cross section area of the kneading block (27) is the same as that of the first rectangular block (25) and that of the second rectangular block (26), and a layer of anti-slip grains are arranged on the outer surface of the kneading block (27).

4. A removable aluminum heat sink as set forth in claim 1, wherein: the fixed anticreep piece (29) that is equipped with of both ends lateral wall lower extreme of first rectangle piece (25), the inner wall and the cooperation of anticreep piece (29) of rectangular channel (23) are equipped with anticreep groove (210), sliding joint has anticreep piece (29) in anticreep groove (210), and the both ends of anticreep groove (210) are the closing end.

5. A removable aluminum heat sink as set forth in claim 1, wherein: the utility model discloses a rectangular block's (25) is characterized in that the both ends lateral wall of first rectangle piece (25) is equipped with recess (211), recess (211) are straight notch, and recess (211) internal rotation installs a plurality of and is pulley (212) that the straight line distributes, the inner wall of rectangular channel (23) is equipped with pulley groove (213) with pulley (212) cooperation.

6. A removable aluminum heat sink as set forth in claim 1, wherein: the fixed kelly (214) that is equipped with of one end lateral wall lower extreme of round bar (217), kelly (214) and first pin (215) that first rectangle piece (25) top was equipped with and the surface movable contact of second pin (216).